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River creature survey point map
Introduction of survey points
Last Updated May 30, 2023
It is a map that introduces the points of river creature surveys conducted by Yokohama City.
You can see photos of 41 locations in 6 water systems, including Tsurumi River, Katabira River, Ookagawa River, Samurai River, and water quality evaluation results based on biological indicators.
To the creature survey point map of the river (outside site)
Contents posted on the map
- Name of survey point
- Photos of survey points
- Other representative photos
- Water quality evaluation based on biological indicators
Inquiries to this page
Environmental Science Research Institute, Environmental Conservation Department, Green Environment Bureau
Telephone: 045-453-2550
Telephone: 045-453-2550
Fax: 045-453-2560
Email address: mk-kanken@city.yokohama.lg.jp
Page ID: 434-085-929
